{"hash":"86781fdc7aa0930714bd8b8243b8ad5b9b372110080eab1749153258c2d7d5a9","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20180320142614id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/3\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/3\",\"mementoDatetime\":\"2018-03-20T14:26:14.000Z\",\"contentSha256\":\"cf4be4ca78355c7d457a644bd570d32b17bd435fb05dc195f966c6afc9a0baeb\",\"contentBytes\":7158,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"G3DU5LFBPGNW4MXX47YQQC3ADSXFGT3C\"},\"retrievedAt\":\"2026-09-16T17:51:11.325Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20180320142614id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/3","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/3","mementoDatetime":"2018-03-20T14:26:14.000Z","contentSha256":"cf4be4ca78355c7d457a644bd570d32b17bd435fb05dc195f966c6afc9a0baeb","contentBytes":7158,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"G3DU5LFBPGNW4MXX47YQQC3ADSXFGT3C"},"responseHeaders":{"memento-datetime":"Tue, 20 Mar 2018 14:26:14 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/3/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/3/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/3/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20180321-06/51_63_20180320142531_crawl303.arc.gz","x-archive-orig-date":"Tue, 20 Mar 2018 14:26:13 GMT"},"httpStatus":200,"retrievedAt":"2026-09-16T17:51:11.325Z","anchored":true,"txid":"9d4179a0362b849ea76826ac4b0b743b37ddf8a54a1585d07e9c9806f86f0c6a","network":"main","status":"active","spv":{"blockHeight":967042,"merkleRoot":"87ae5c79ee2e264b27f38454d0f4d70fd32efa7fd0831c0b58da9fba6bf2f491","index":1630,"nodes":["8b1afd2f07afd3a809c5dc3b640053c03f2daf5bff94fcc42dd06c5b22b0ebe9","cbd9c62ff705d7bf8c30b1cb13d1c001f1f4303734e9a3940efe108eaf30deef","ead3d25130247088da6417992eb66fc1417d4602f03c9dd10cbc4d50cf162546","b7be9d84bd70ec0e155b0eca29634ef3793b74a17b3c9a686f390150e848898d","52376c3f316faadc549ad8665b291fb2a5906b75ece4c929f92f781d9164b1f0","2f3d2c3b1fe33741ea06081c35f2f271a438a9088d0aa332ad5fca6610a87afd","f6bca3c24594121424fe651780e5396ac6d8fb1c59a6c33ebc61d9aec1a34217","5f8a47c216d9ed1ca7390b45872b045033397e8c9ba10ae4f81853cda2d2021d","bb2ce18df8f0bbabb165c89103af54989bdd36d6a85dddc376c9ca25be483c9c","871b770c9caff66fffacfd497a877bfcf1790f6b3acc7f5169b2dbc80a5f2cb9","fd463da4a912c95667df0fc3e1f4db1795524e13ded8845dfc5e61c52304f960"],"provedAt":"2026-09-16T19:43:45.120Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/86781fdc7aa0930714bd8b8243b8ad5b9b372110080eab1749153258c2d7d5a9/manifest","contentUrl":"https://bsv.cx/wb/86781fdc7aa0930714bd8b8243b8ad5b9b372110080eab1749153258c2d7d5a9/content","explorer":"https://whatsonchain.com/tx/9d4179a0362b849ea76826ac4b0b743b37ddf8a54a1585d07e9c9806f86f0c6a","howToVerify":["sha256(content bytes) must equal manifest.contentSha256","sha256(manifest bytes) must equal this hash","that hash appears in the OP_RETURN of txid (bsv.cx / wb1 / <hash>)","optionally: the content also matches the archive's own digest (archiveDigest)"],"proves":"the archive served this exact content for this snapshot as of the anchor block time; NOT the archive's original capture date","preserve":{"note":"Download and keep your own copy — bsv.cx does not guarantee to host these bytes indefinitely. Your saved file plus the manifest and the on-chain hash prove this snapshot without depending on bsv.cx.","keep":["content","manifest"],"content":"https://bsv.cx/wb/86781fdc7aa0930714bd8b8243b8ad5b9b372110080eab1749153258c2d7d5a9/content","manifest":"https://bsv.cx/wb/86781fdc7aa0930714bd8b8243b8ad5b9b372110080eab1749153258c2d7d5a9/manifest","verify":"sha256(content) === cf4be4ca78355c7d457a644bd570d32b17bd435fb05dc195f966c6afc9a0baeb (the manifest's contentSha256), and sha256(manifest) === 86781fdc7aa0930714bd8b8243b8ad5b9b372110080eab1749153258c2d7d5a9 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 86781fdc7aa0930714bd8b8243b8ad5b9b372110080eab1749153258c2d7d5a9\"."}}